Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-18 and NOAA-21 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/20/2023
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 04/21/2023 | 10:23:24 | 0.00,-137.01 | -0.38,-135.20 | 205.40 | 80 |
| 2 | 04/22/2023 | 22:47:57 | -0.00,-136.99 | -0.81,-140.49 | 400.02 | 80 |
| 3 | 04/23/2023 | 22:26:31 | -0.01,-136.98 | 0.22,-135.96 | 116.46 | 80 |
| 4 | 04/25/2023 | 10:48:15 | 0.02,-136.98 | 0.97,-141.21 | 482.84 | 80 |
| 5 | 04/26/2023 | 10:32:09 | 0.02,-136.97 | -0.05,-136.68 | 33.34 | 80 |
| 6 | 04/28/2023 | 22:32:34 | -0.03,-136.93 | -0.14,-137.43 | 57.08 | 80 |
| 7 | 04/29/2023 | 22:16:28 | -0.03,-136.91 | 0.90,-132.89 | 458.84 | 80 |
| 8 | 05/01/2023 | 10:35:32 | 0.03,-136.90 | 0.28,-138.15 | 141.65 | 80 |
| 9 | 05/02/2023 | 10:19:25 | 0.03,-136.89 | -0.70,-133.60 | 374.05 | 80 |
| 10 | 05/03/2023 | 22:38:37 | -0.03,-136.85 | -0.51,-138.89 | 233.21 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/20/2023
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 04/20/2023 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21